/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is part of dcm4che, an implementation of DICOM(TM) in
 * Java(TM), hosted at https://github.com/gunterze/dcm4che.
 *
 * The Initial Developer of the Original Code is
 * Agfa Healthcare.
 * Portions created by the Initial Developer are Copyright (C) 2011
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 * See @authors listed below
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
package org.dcm4che3.tool.wadouri.test;

import java.io.File;

import org.dcm4che3.tool.common.test.TestResult;
import org.dcm4che3.tool.common.test.TestTool;
import org.dcm4che3.tool.wadouri.WadoURI;

/**
 * @author Hesham Elbadawi <bsdreko@gmail.com>
 */

public class WadoURITool implements TestTool {

    private String url;
    private String studyUID;
    private String seriesUID;
    private String objectUID;
    private String contentType;
    private String charset;
    private boolean anonymize;
    private String annotation;
    private int rows;
    private int columns;
    private String regionCoordinates;
    //windowParams;
    private String windowCenter;
    private String windowWidth;
    private int[] frameNumbers;
    private int imageQuality;
    //presentationUID;
    private String presentationSeriesUID;
    private String presentationUID;
    private String transferSyntax;
    private boolean overlays;
    private File retrieveDir;
    private TestResult result;

    public WadoURITool() {

    }

    public WadoURITool(
            String url,
            String studyUID,
            String seriesUID,
            String objectUID,
            String contentType,
            String charset,
            boolean anonymize,
            String annotation,
            int rows,
            int columns,
            String regionCoordinates,
            String windowCenter,
            String windowWidth,
            int[] frameNumbers,
            int imageQuality,
            String presentationSeriesUID,
            String presentationUID,
            String transferSyntax,
            File retrieveDir) {
        super();
        this.url = url;
        this.studyUID = studyUID;
        this.seriesUID = seriesUID;
        this.objectUID = objectUID;
        this.contentType = contentType;
        this.charset = charset;
        this.anonymize = anonymize;
        this.annotation = annotation;
        this.rows = rows;
        this.columns = columns;
        this.regionCoordinates = regionCoordinates;
        this.windowCenter = windowCenter;
        this.windowWidth = windowWidth;
        this.frameNumbers = frameNumbers;
        this.imageQuality = imageQuality;
        this.presentationSeriesUID = presentationSeriesUID;
        this.presentationUID = presentationUID;
        this.transferSyntax = transferSyntax;
        this.retrieveDir = retrieveDir;
    }

    public void wadoURI(String testDescription) throws Exception {
        wado(testDescription, false);
    }

    public void wadoURI(String testDescription, boolean enableOverlays) throws Exception {
        wado(testDescription, enableOverlays);
    }

    private void wado(String testDescription, boolean enableOverlays) throws Exception {
        long t1, t2;

        t1 = System.currentTimeMillis();
        WadoURIResponse response = null;


        if (frameNumbers == null || frameNumbers.length == 0) {
            // no frames
            response = makeWadoURI(enableOverlays, -1).getResponse();
        } else {
            // multi-frame - iterate through frames
            for (int frameNumber : frameNumbers) {
                WadoURI wadouri = makeWadoURI(enableOverlays, frameNumber);

                WadoURIResponse thisFrameResponse = wadouri.getResponse();
                if (response == null)
                    response = thisFrameResponse;
                else
                    response.addRetrievedInstance(thisFrameResponse.getRetrievedInstance());
            }
        }
        t2 = System.currentTimeMillis();
        init(new WadoURIResult(testDescription, t2 - t1, response));
    }

    private WadoURI makeWadoURI(boolean enableOverlays, int frameNumber) throws Exception {
        WadoURI wadouri = new WadoURI(this.url, this.studyUID, this.seriesUID, this.objectUID,
                 this.contentType, this.charset, this.anonymize, this.annotation
                 , this.rows, this.columns, this.regionCoordinates, this.windowCenter,
                 this.windowWidth, frameNumber, this.imageQuality, this.presentationSeriesUID,
                 this.presentationUID, this.transferSyntax);

        wadouri.setOverlays(enableOverlays);
        wadouri.setOutDir(this.retrieveDir);
        wadouri.setOutFileName(this.objectUID + (frameNumber == -1 ? "" : "_frame_" + frameNumber));
        wadouri.wado(wadouri);
        return wadouri;
    }

    @Override
    public void init(TestResult result) {
        this.result = result;
    }

    @Override
    public TestResult getResult() {
        return this.result;
    }

    public File getRetrieveDir() {
        return retrieveDir;
    }
}
